Allegheny Technologies is trading at $173.39, up +4.71%, after strong third-quarter results and higher full-year 2026 guidance. - Third-quarter sales rose 26% year over year, while adjusted EBITDA increased 46%. - Management raised its full-year 2026 adjusted EPS outlook to $5.17–$5.23. - The broader market is also higher, but the company’s results and outlook are the more direct explanation for the gain.